The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-597-3468, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-597-3468 |
| Primary Part Number | 8436844-3 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN |
| Cross-Sectional Width | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Style Designator | PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS |
| Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Cross-Sectional Length | 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)UNABLE TO DECODE |
| Thread Direction | RIGHT-HAND RIGHT EXTERNALUNABLE TO DECODE |
| Thread Direction | RIGHT-HAND RIGHT INTERNALUNABLE TO DECODE |
| Nominal Thread Size | 0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)UNABLE TO DECODE IN |
| Nominal Thread Size | 0.164 INCHES RIGHT EXTERNALUNABLE TO DECODE IN |
| Nominal Thread Size | 0.164 INCHES RIGHT INTERNALUNABLE TO DECODE IN |
| Cross-Sectional Shape | ROUND |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD)UNABLE TO DECODE |
| Thread Class | 2B RIGHT EXTERNALUNABLE TO DECODE |
| Thread Class | 2B RIGHT INTERNALUNABLE TO DECODE |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD)UNABLE TO DECODE |
| Thread Quantity Per Inch | 32 RIGHT EXTERNALUNABLE TO DECODE |
| Thread Quantity Per Inch | 32 RIGHT INTERNALUNABLE TO DECODE |
| Material | ALUMINUM ALLOY 6061 STANDOFFUNABLE TO DECODE |
| Material | STEEL CORROSION RESISTING INSERTUNABLE TO DECODE |
| Right Projection Diameter | 0.164 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)UNABLE TO DECODE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNALUNABLE TO DECODE |
| Right Projection Length | 0.685 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Hole Diameter | 0.164 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 8436844-3 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-597-3468 is a Standoff,threaded,spacing, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-597-3468 has 1 manufacturer part number on file: 8436844-3 (Naval Sea Systems Command).
Key specifications for 8436844-3: Length: 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN; Cross-Sectional Width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Style Designator: PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS; Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. 26 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.